Snapped: Killer Couples

A father and daughter are reported missing after evidence of a bloody attack is found in their home. As the investigation unfolds, police interview a trio of suspects and their conflicting stories reveal a twisted plot driven by infatuation.

After two best friends are reported missing, Texas and Minnesota police team up to bring a suspected serial killer to justice. An accomplice shares her side of the story from behind bars, revealing chilling details of the crime.

A North Dakota community is rocked after a beloved mother is found stabbed to death in her home.As police look to those closest to her for answers, an informant comes forward and exposes a dangerous couple's vengeful plot.

When authorities respond to a car fire in rural Michigan, they find a charred body discarded nearby. As the investigation unfolds, the victim's phone records point to a vicious plot stemming from a dangerous infatuation.

Just months before his retirement, a missing trucker's body is found in a remote creek; as detectives run out of leads, a seemingly minute detail breathes new life into the investigation revealing two lovers with a nefarious plot.

When an esteemed California pastor is found executed in an almond orchard, investigators turn to his complex love life for answers. Allegations of blackmail are exposed, and a vindictive conspiracy is ultimately brought to light.

When a crime spree leaves five dead, South Carolina authorities kick start a multi-state investigation to capture a desperate couple on the run. The case grows more complicated when police are faced with conflicting accounts of the murders.